Question

$\frac{2}{ \sqrt[3]{2} }$
​

Answer 1

2 / ³√2 × (³√2² / ³√2²) =

2 ³√2² / ³√2³

2 ³√4 / 2

³√4

Answer 2

$\frac{2}{ \sqrt[3]{2} }$

Racionalizando

$\frac{2}{ \sqrt[3]{2} } \times \frac{ \sqrt[3]{2} }{ \sqrt[3]{2} }$

$\frac{2 \sqrt[3]{ {2}^{2} } }{ \sqrt[3]{2 \times {2}^{2} } } \\ \\ \frac{ 2\sqrt[3]{ {2}^{2} } }{ \sqrt[3]{ {2}^{3} } } \\ \\ \frac{2 \sqrt[3]{ {2}^{2} } }{2} \\ \\ \sqrt[3]{ {2}^{2} } \\ \\ \sqrt[3]{4}$